CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument.
Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type, and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information, and are issued by most ICAO Contracting States.
The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
The Civil Aviation Safety Authority or its predecessors issued AD/GOV/3 affecting Woodward Propeller governors. CASA has assessed this AD and as a result has cancelled Australian AD/GOV/3. The cancellation will become effective on 9 April 2009. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Systems and New Technologies, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to ensure the safety and efficiency of civil aviation in Australia. This legislation provides the legal framework for the regulation of civil aviation, including the issuance of airworthiness directives (ADs) to maintain the safety of aircraft. Under the Act, the Governor-General has the authority to make regulations, such as the Civil Aviation Safety Regulations 1998, which empower the Civil Aviation Safety Authority (CASA) to issue ADs for aircraft types and aeronautical products. These ADs are legislative instruments and are subject to disallowance. The Act also aligns with international obligations, particularly those outlined in Annex 8 to the Convention on International Civil Aviation, which assigns responsibility to the State of Design for the continuing airworthiness of aircraft types and to the State of Registry for individual aircraft. CASA, as Australia’s national airworthiness authority, must issue ADs in response to those issued by the State of Design when necessary. In this instance, CASA has cancelled the Australian AD/GOV/3 concerning Woodward Propeller governors, effective from 9 April 2009, due to the resolution of the unsafe condition, without the need for a replacement AD.
Scope and Application
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides a framework for the regulation of airworthiness directives (ADs) in Australia, ensuring the safety of air navigation. Under this legislation, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific types of aircraft or aeronautical products to mandate necessary safety measures. These ADs are legislative instruments and are subject to disallowance, with the AD/GOV/3 concerning Woodward Propeller governors being a pertinent example. The Act applies to all aircraft registered in Australia, as well as entities involved in the manufacture, maintenance, and operation of these aircraft. Internationally, the State of Design holds overall responsibility for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA, ensures the application of ADs within Australia. The AD/GOV/3 was cancelled due to the resolution of the unsafe condition it addressed, reflecting Australia’s commitment to international civil aviation standards. No public consultation or Regulatory Impact Statement was required for this cancellation, as stipulated by the Office of Best Practice Regulation. The AD was issued by the Manager, Systems and New Technologies, within CASA’s Airworthiness Engineering Group, in accordance with the legislative provisions.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for the issuance of airworthiness directives (ADs) in Australia. Under section 98 of the Civil Aviation Act 1988, the Governor-General can make regulations for the purposes of the Act and in the interests of the safety of air navigation (section 98). Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for kinds of aircraft or aeronautical products (regulation 39.001). It is important to note that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901, and therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument (regulation 39.001(5)).
Under these regulations, CASA is tasked with assessing information from the State of Design, which has overall responsibility for the continuing airworthiness of an aircraft type, and issuing ADs as necessary to mandate the requirements of the State of Design. This process ensures the safety of Australian aircraft and compliance with international standards set by the Convention on International Civil Aviation, specifically Annex 8 (Annex 8). The State of Registry, which is responsible for the continuing airworthiness of individual aircraft, must develop or adopt requirements to ensure the continuing airworthiness of aircraft (Annex 8).
In the case of Woodward Propeller governors, CASA issued AD/GOV/3, which has since been cancelled. This cancellation is due to Australia’s obligations under the Convention on International Civil Aviation, and no consultation with the Australian public has taken place on this AD cancellation. Furthermore, the Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement. The cancellation of AD/GOV/3 will become effective on 9 April 2009, and no replacement AD is required as the unsafe condition no longer exists.
Violating the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in various civil and criminal consequences. Under section 139 of the Civil Aviation Act 1988, a person who contravenes a civil aviation regulation may be liable for a civil penalty. The maximum penalty for contravening a regulation can be significant, with the specific amount depending on the nature and severity of the offence. Additionally, under section 140 of the Act, a person who contravenes a provision of the Act or a regulation may be guilty of an offence and subject to prosecution. The maximum penalty for an offence under the Act can include substantial fines and imprisonment, with the severity of the penalty dependent on the specific provision breached and the circumstances of the offence.